CN113696232B - Device for cutting sheet with preset shape from sheet - Google Patents
Device for cutting sheet with preset shape from sheet Download PDFInfo
- Publication number
- CN113696232B CN113696232B CN202110991145.2A CN202110991145A CN113696232B CN 113696232 B CN113696232 B CN 113696232B CN 202110991145 A CN202110991145 A CN 202110991145A CN 113696232 B CN113696232 B CN 113696232B
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- sheet
- fixed
- support
- cutting
- threaded rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/025—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
- B26D7/0633—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts by grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
- B65H35/008—Arrangements or adaptations of cutting devices
- B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a device for cutting sheets in a preset shape from sheets, wherein a cylinder is inserted into the inner side of a box body, a net-shaped top plate is fixed at the top of the cylinder, air holes are uniformly formed in the bottom of the box body, a first fan is fixed on the inner side of each air hole, a net-shaped movable plate is arranged at the top of a net-shaped conveying belt, and a fixed frame is fixed at the top of a first support; the device pushes down through the telescopic link promotion compression roller for the film can closely press and cover at the sheet top, improve the adhesive force of film, it removes to drive first threaded rod rotation through the second motor and control first sliding seat, and control the second sliding seat through the rotation of first motor control second threaded rod and remove, it is rotatory that rethread servo motor drives the carousel, make the cutting knife can carry out multi-direction cutting to the sheet, set up through suction device, make the sheet piece after the cutting can be sucked, be convenient for take out of sheet.
Description
Technical Field
The invention belongs to the field of sheet cutting, and particularly relates to a device for cutting sheets with preset shapes from sheets.
Background
A well-known method of cutting sheets from flexible sheet material consists in bringing the sheet material to a table in the cutting area, forming a stack as a single layer or a plurality of superposed layers, and in cutting, while holding the sheet material on the table by suction, entering the material by means of a tool, applying a flexible sealing film on the surface of the sheet material, using a sheet material conforming to a predetermined layout. Suction is obtained by sucking on the surface of the table. The tool is a knife moved by a vertical vibrating or circular blade which is moved in a manner relative to the table to cut the workpiece to the desired shape and at those locations on the surface of the sheet defined by a predetermined layout. The tool is not only cut through the sheet material, but also through the sealing film applied thereon.
The existing sheet cutting device is not compact enough to press the film, so that the film is easy to fall off during cutting, and the cutting quality of the sheet is affected.
Disclosure of Invention
The invention aims to provide a device for cutting a sheet with a preset shape from a sheet, which aims to solve the problems that the prior sheet cutting device proposed in the background art is not compact enough in film pressing, and the film is easy to fall off during cutting, so that the cutting quality of the sheet is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a device for cutting sheets of a preset shape from sheets comprises a base, wherein a first support and a second support are fixed on the left side and the right side of the top of the base respectively, a driving roller shaft is rotatably connected to the lower portion of the first support, a driven roller shaft is rotatably connected to the lower portion of the second support, the driving roller shaft is connected with the driven roller shaft through a mesh-shaped conveying belt, a box body located on the inner side of the mesh-shaped conveying belt is fixed on the second support, a barrel body is inserted into the inner side of the box body, a mesh-shaped top plate is fixed on the top of the barrel body, air holes are uniformly formed in the bottom of the box body, a first fan is fixed on the inner side of the air holes, a mesh-shaped movable plate is arranged on the top of the mesh-shaped conveying belt, a fixing frame is fixed on the top of the first support, a first winding drum is rotatably connected to one side of the fixing frame, and a compression roller is rotatably connected to the bottom of the fixing frame through a telescopic rod, a third support is fixed at the top of the base, a first threaded rod is rotatably connected at the top of the third support, the first threaded rod is in threaded connection with a first movable seat, a second motor with an output shaft fixedly connected with the first threaded rod is fixed at the outer side of the third support, a motor frame is fixed at the bottom of the first movable seat, a second threaded rod is rotatably connected at the bottom of the motor frame, a first motor with an output shaft fixedly connected with the second threaded rod is fixed at the outer side of the motor frame, a second movable seat is in threaded connection with the second threaded rod, a servo motor is fixed at the bottom of the second movable seat, a turntable is fixedly connected with the output shaft of the servo motor, a cutting knife is fixed at the bottom of the turntable, a second winding drum is rotatably connected at the top of the first support, and a second roller is rotatably connected at the lower part of the second winding drum, the inner side of the second support is fixedly provided with a suction box, the suction box is communicated with an air inlet of a suction device through a suction pipe, the first winding drum is connected with the second winding drum through a film, the film is respectively wound on the outer sides of the first winding drum, the compression roller and the second winding drum, and the outer side of the second support is fixedly provided with a fourth motor, an output shaft of which is fixedly connected with the second winding drum.
Preferably, the third support is connected with a first sliding rod penetrating through the first movable seat.
Preferably, a second sliding rod penetrating through the second movable seat is fixed in the motor frame.
Preferably, the inner side of the box body is provided with an annular air bag sleeved on the outer side of the cylinder body.
Preferably, a protruding block is fixed on the inner side of the cylinder body, and the bottom of the protruding block is connected to the bottom of the inner side of the box body through a second spring.
Preferably, the telescopic link includes cylinder body, first slider, movable rod and first spring, first slider sliding connection is in the cylinder body inner chamber, first spring is located the top of first slider, the top of first slider is fixed in the top of movable rod, the movable rod bottom is connected with the compression roller rotation.
Preferably, the top of the fixing frame is in threaded connection with a bolt penetrating through the cylinder body, the bottom of the bolt is attached to a second sliding block, and the bottom of the second sliding block is connected to the top of the first spring.
Preferably, suction device includes the storage vat, the top intercommunication of storage vat has the exhaust tube, the inner chamber top of exhaust tube is fixed with the bleed fan, be equipped with netted filter screen in the exhaust tube, suction device's lower part is linked together with the straw, the bottom of storage vat is equipped with the bin outlet.
The invention has the technical effects and advantages that: compared with the prior art, the device for cutting the sheet with the preset shape from the sheet has the following advantages: the device pushes down through the telescopic link promotion compression roller for the film can closely press and cover at the sheet top, improve the adhesive force of film, it removes to drive first threaded rod rotation through the second motor and control first sliding seat, and control the second sliding seat through the rotation of first motor control second threaded rod and remove, it is rotatory that rethread servo motor drives the carousel, make the cutting knife can carry out multi-direction cutting to the sheet, set up through suction device, make the sheet piece after the cutting can be sucked, be convenient for take out of sheet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the first movable seat of the present invention;
FIG. 3 is a schematic view of the motor mount structure of the present invention;
FIG. 4 is a schematic structural view of a second movable seat according to the present invention;
FIG. 5 is a schematic diagram of the structure of the case according to the present invention;
FIG. 6 is a schematic view of the telescopic rod of the present invention;
FIG. 7 is a schematic view of a second spool construction of the present invention;
fig. 8 is a schematic structural view of the suction device of the present invention.
In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a drive roll shaft; 5. a driven roll shaft; 6. a mesh conveyor belt; 7. a box body; 8. a wind hole; 9. a first fan; 10. a barrel; 11. a mesh top plate; 12. an annular air bag; 13. a net-shaped movable plate; 14. a first reel; 15. a first roller; 16. a second roller; 17. a second reel; 18. a film; 19. a telescopic rod; 20. a first slider; 21. a movable rod; 22. a compression roller; 23. a first spring; 24. a second slider; 25. a bolt; 26. a fixed mount; 27. a third support; 28. a first slide bar; 29. a first threaded rod; 30. a first movable seat; 31. a motor frame; 32. a first motor; 33. a second threaded rod; 34. a second movable seat; 35. a servo motor; 36. a turntable; 37. a cutting knife; 38. a second slide bar; 39. a second motor; 40. a third motor; 41. a suction box; 42. a straw; 43. a suction device; 44. an exhaust pipe; 45. a storage barrel; 46. an air extraction fan; 47. a mesh screen; 48. a discharge outlet; 49. a fourth motor; 50. a raised block; 51. a second spring; 52. a cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides a device for cutting sheets with preset shapes from sheets, which comprises a base 1, wherein a first bracket 2 and a second bracket 3 are respectively fixed on the left side and the right side of the top of the base 1, the lower part of the first bracket 2 is rotatably connected with a driving roller shaft 4, the lower part of the second bracket 3 is rotatably connected with a driven roller shaft 5, the driving roller shaft 4 is connected with the driven roller shaft 5 through a mesh conveyor belt 6, the second bracket 3 is fixedly provided with a box body 7 positioned on the inner side of the mesh conveyor belt 6, a cylinder body 10 is inserted into the inner side of the box body 7, the top of the cylinder body 10 is fixedly provided with a mesh top plate 11, the bottom of the box body 7 is uniformly provided with air holes 8, the inner side of each air hole 8 is fixedly provided with a first fan 9, the top of the mesh conveyor belt 6 is provided with a mesh movable plate 13, the top of the first bracket 2 is fixedly provided with a fixed frame 26, one side of the fixed frame 26 is rotatably connected with a first winding drum 14, the bottom of the fixed frame 26 is rotatably connected with a compression roller 22 through a telescopic rod 19, the top of the base 1 is fixed with a third support 27, the top of the third support 27 is rotatably connected with a first threaded rod 29, the first threaded rod 29 is in threaded connection with a first movable seat 30, the outer side of the third support 27 is fixed with a second motor 39 of which the output shaft is fixedly connected with the first threaded rod 29, the bottom of the first movable seat 30 is fixed with a motor frame 31, the bottom of the motor frame 31 is rotatably connected with a second threaded rod 33, the outer side of the motor frame 31 is fixed with a first motor 32 of which the output shaft is fixedly connected with the second threaded rod 33, the second threaded rod 33 is in threaded connection with a second movable seat 34, the bottom of the second movable seat 34 is fixed with a servo motor 35, and the output shaft of the servo motor 35 is fixedly connected with a turntable 36, the bottom of carousel 36 is fixed with cutting knife 37, the top of first support 2 is rotated and is connected with second reel 17, the lower part of second reel 17 is rotated and is connected with second reel 16, the inboard of second support 3 is fixed with suction box 41, suction box 41 is linked together through straw 42 and suction device 43 air inlet, first reel 14 is connected with second reel 17 through film 18, film 18 is respectively around connecing the outside of first reel 15, compression roller 22 and second reel 16, the outside of second support 3 is fixed with output shaft and second reel 17 fixed connection's fourth motor 49.
Preferably, the third bracket 27 is connected with a first slide bar 28 penetrating through the first movable seat 30.
By adopting the technical scheme, the first movable seat 30 can move stably.
Preferably, a second sliding rod 38 penetrating through the second movable seat 34 is fixed in the motor frame 31.
By adopting the technical scheme, the second movable seat 34 can move stably.
Preferably, the inner side of the box body 7 is provided with an annular air bag 12 sleeved on the outer side of the cylinder body 10.
By adopting the technical scheme, the sealing performance of the barrel 10 and the box body 7 is improved, and the suction force is improved.
Preferably, a protruding block 50 is fixed on the inner side of the cylinder 10, and the bottom of the protruding block 50 is connected to the inner bottom of the box 7 through a second spring 51.
Through adopting above-mentioned technical scheme for the top of netted roof 11 can closely laminate in the bottom of netted transmission band 6, improves the suction dynamics.
Preferably, the telescopic rod 19 comprises a cylinder 52, a first sliding block 20, a movable rod 21 and a first spring 23, the first sliding block 20 is slidably connected to the inner cavity of the cylinder 52, the first spring 23 is located at the top of the first sliding block 20, the top of the first sliding block 20 is fixed to the top of the movable rod 21, and the bottom of the movable rod 21 is rotatably connected with the pressing roller 22.
By adopting the technical scheme, the telescopic rod 19 can push the press roller 22 to press the film 18 on the sheet.
Preferably, the top of the fixing frame 26 is connected with a bolt 25 penetrating through the cylinder 52 by screw threads, the bottom of the bolt 25 is connected with a second slider 24 in an attaching manner, and the bottom of the second slider 24 is connected to the top of the first spring 23.
By adopting the technical scheme, the device is used for adjusting the pressure of the press roll 22.
Preferably, the suction device 43 includes a storage tank 45, the top of the storage tank 45 is communicated with an air exhaust pipe 44, the top of the inner cavity of the air exhaust pipe 44 is fixed with an air exhaust fan 46, a mesh-shaped filter screen 47 is arranged in the air exhaust pipe 44, the lower part of the suction device 43 is communicated with the suction pipe 42, and the bottom of the storage tank 45 is provided with a discharge port 48.
Through adopting above-mentioned technical scheme for draw out the sheet fragment.
The working principle is as follows: placing the sheet on the mesh-shaped movable plate 13, driving the driving roller shaft 4 to rotate through the third motor 40, so that the mesh-shaped conveying belt 6 can drive the mesh-shaped movable plate 13 to perform conveying movement, exhausting downward through the first fan 9, and generating suction in the box body 7, wherein the air is sucked into the box body 7 through the mesh-shaped top plate 11, the mesh-shaped conveying belt 6 and the mesh-shaped movable plate 13, so that the sheet on the top of the mesh-shaped movable plate 13 is adsorbed on the top of the mesh-shaped movable plate 13, and the sheet presses the film 18 on the top through the pressing roller 22 along with the movement of the mesh-shaped movable plate 13; the first threaded rod 29 is controlled to rotate by the second motor 39, so that the moving position of the first movable seat 30 can be controlled, the second movable seat 34 is controlled to move by the second threaded rod 33 controlled to rotate by the first motor 32, the rotary disc 36 is controlled to rotate by the servo motor 35, so that the cutting angle of the cutting knife 37 is controlled, the cut film 18 is wound by the second winding drum 17, the cut sheet fragments are sucked by the suction box 41 and sucked into the suction pipe 44 by the suction pipe 42 and then fall and stored in the storage barrel 45, the air in the storage barrel 45 is discharged outwards by the air suction fan 46, so that the suction force is formed by the suction device 43, the film fragments 18 can be sucked into the storage barrel 45 for storage, and the fragments in the storage barrel 45 can be discharged through the discharge port 48. The pushing force of the first spring 23 to the first slide block 20 can be controlled by rotating the bolt 25, and the force of the pressing roller 22 for pressing the film 18 can be controlled, so that the pressing tightness of the film 18 can be adjusted.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A device for cutting sheets of predetermined shape from a sheet of material, comprising a base (1), characterized in that: the utility model discloses a novel screw press roller, including base (1), first support (2) and second support (3) are fixed with respectively to the top left and right sides of base (1), first support (2) lower part rotates and is connected with drive roll axle (4), the lower part of second support (3) rotates and is connected with passive roller (5), drive roll axle (4) are connected with passive roller (5) through netted transmission band (6), second support (3) are fixed with box body (7) that are located netted transmission band (6) inboard, barrel (10) have been inserted to the inboard of box body (7), the top of barrel (10) is fixed with netted roof (11), the bottom of box body (7) evenly is equipped with wind hole (8), the inboard of wind hole (8) is fixed with first fan (9), the top of netted transmission band (6) is equipped with netted fly leaf (13), the top of first support (2) is fixed with mount (26), one side of mount (26) is rotated and is connected with first scroll section of thick bamboo (14), the bottom of mount (26) is connected with compression roller (22) through rotation of fixing through (19), the first threaded rod support (29), the top of fixed support (1) has first threaded rod (27), the first threaded rod support (29) is connected with first threaded rod (27), the outer side of the third support (27) is fixedly provided with a second motor (39) with an output shaft fixedly connected with a first threaded rod (29), the bottom of the first movable seat (30) is fixedly provided with a motor frame (31), the bottom of the motor frame (31) is rotatably connected with a second threaded rod (33), the outer side of the motor frame (31) is fixedly provided with a first motor (32) with an output shaft fixedly connected with the second threaded rod (33), the second threaded rod (33) is in threaded connection with a second movable seat (34), the bottom of the second movable seat (34) is fixedly provided with a servo motor (35), the output shaft of the servo motor (35) is fixedly connected with a turntable (36), the bottom of the turntable (36) is fixedly provided with a cutting knife (37), the top of the second support (3) is rotatably connected with a second roller (17), the lower part of the second roller (17) is rotatably connected with a second roller (16), the inner side of the second support (3) is fixedly provided with a suction box (41), the suction box (41) is communicated with a suction device (43) through a suction tube (14), and the first roller (18) is connected with a film receiving drum (15) and a second roller (17) through a suction tube (18), a fourth motor (49) with an output shaft fixedly connected with the second winding drum (17) is fixed on the outer side of the second bracket (3);
the telescopic rod (19) comprises a cylinder body (52), a first sliding block (20), a movable rod (21) and a first spring (23), the first sliding block (20) is connected to the inner cavity of the cylinder body (52) in a sliding mode, the first spring (23) is located on the top of the first sliding block (20), the bottom of the first sliding block (20) is fixed to the top of the movable rod (21), and the bottom of the movable rod (21) is connected with the pressing roller (22) in a rotating mode;
the top of the fixed frame (26) is in threaded connection with a bolt (25) penetrating through the cylinder body (52), the bottom of the bolt (25) is connected with a second sliding block (24) in an attaching mode, and the bottom of the second sliding block (24) is connected to the top of the first spring (23).
2. A device for cutting a sheet of predetermined shape from a sheet of material as defined in claim 1, wherein: the third support (27) is connected with a first sliding rod (28) penetrating through the first movable seat (30).
3. A device for cutting a sheet of predetermined shape from a sheet of material as defined in claim 1, wherein: a second sliding rod (38) penetrating through the second movable seat (34) is fixed in the motor frame (31).
4. A device for cutting a sheet of predetermined shape from a sheet of material as defined in claim 1, wherein: the inner side of the box body (7) is provided with an annular air bag (12) sleeved on the outer side of the cylinder body (10).
5. A device for cutting a sheet of predetermined shape from a sheet of material as defined in claim 1, wherein: the inner side of the barrel body (10) is fixedly provided with a convex block (50), and the bottom of the convex block (50) is connected to the bottom of the inner side of the box body (7) through a second spring (51).
6. A device for cutting a sheet of predetermined shape from a sheet of material as defined in claim 1, wherein: suction device (43) includes storage vat (45), the top intercommunication of storage vat (45) has aspiration tube (44), the inner chamber top of aspiration tube (44) is fixed with air exhaust fan (46), be equipped with netted filter screen (47) in aspiration tube (44), the lower part and straw (42) of suction device (43) are linked together, the bottom of storage vat (45) is equipped with bin outlet (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991145.2A CN113696232B (en) | 2021-08-26 | 2021-08-26 | Device for cutting sheet with preset shape from sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110991145.2A CN113696232B (en) | 2021-08-26 | 2021-08-26 | Device for cutting sheet with preset shape from sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113696232A CN113696232A (en) | 2021-11-26 |
| CN113696232B true CN113696232B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110991145.2A Active CN113696232B (en) | 2021-08-26 | 2021-08-26 | Device for cutting sheet with preset shape from sheet |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114275600B (en) * | 2021-12-28 | 2022-12-27 | 惠州市鑫玺盟光电科技有限公司 | Cutting device for release film for heat-conducting silicon rubber sheet and positioning method thereof |
| CN116278031B (en) * | 2023-05-11 | 2023-08-08 | 无锡市基裕通信器材有限公司 | Composite material cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789648A (en) * | 2018-06-13 | 2018-11-13 | 刘定勇 | A kind of construction site construction timber cutter device |
| CN109837728B (en) * | 2019-01-24 | 2021-07-30 | 广州市艾维斯机电科技有限公司 | Device for automatically cutting sheet with preset shape |
| CN210633725U (en) * | 2019-07-24 | 2020-05-29 | 湖北强大包装实业有限公司 | Cutting forming device for composite paper-plastic packaging material manufacturing device |
| CN211772338U (en) * | 2020-03-13 | 2020-10-27 | 于丰瑞 | Weaving cloth cutting device |
| CN213081647U (en) * | 2020-07-10 | 2021-04-30 | 苏州锟荣精密电子有限公司 | Cross cutting machine with waste recovery function |
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| CN113696232A (en) | 2021-11-26 |
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